RealWear starts shipping Intrinsically Safe smart glasses, readying industrial customers for AI revolution

RealWear has announced at the CES that RealWear Navigator Z1, the world’s most advanced intrinsically safe (IS) head-mounted wearable, starts shipping today.
RealWear received its official ATEX / IECEx Intrinsically Safe (IS) certification for RealWear Navigator Z1 (“Navigator Z1”), with consultation with i.safe MOBILE, a technology expert in IS product development. IS certification is granted after passing a plethora of tests (i.e. thermal, electrical integrity, mechanical durability, safety compliance, and explosion-proof testing), validating that the device, whose purpose is to boost productivity and enhance safety for frontline workers, will not cause an explosion where flammable particulates are present in the atmosphere. All consumer electronics that are typically deployed for worker productivity in a standard office environment–including iPhones, tablets, and immersive AR/VR headsets–are strictly prohibited in these zones.
After publicly announcing Navigator Z1 hands-free computing solution, RealWear has received substantial pre-orders from more than a dozen countries in the oil and gas industry, signalling strong product demand globally, including a sizeable order from a major customer in Saudi Arabia.

Navigator Z1 are characterised by three distinct benefits:
First, Navigator Z1 represents the pinnacle of RealWear’s product innovation, delivering unparalleled performance with exceptional power efficiency. Navigator Z1 is powered by an advanced Qualcomm SnapDragon 6490 chipset with a built-in advanced AI engine. The platform lays the foundation for RealWear’s broader AI Core vision for frontline workers.

Second, the device now complies with strict ATEX/IECEx certifications. As oil and gas work environments can be extremely noisy, Navigator Z1 ensures voice recognition for fully hands-free use up to 100dBA.

Third, Navigator Z1’s unique modular design, which RealWear pioneered, enables unprecedented customization including the ability to add an IS-certified thermal camera and a swappable battery. The eagerly anticipated Thermal by FLIR thermal camera module is scheduled for release in March.

Customers can purchase the full Navigator series directly via RealWear’s global reseller network. Shipping has commenced in Europe, including UK, Germany, France, Netherlands, and in the United Arab Emirates, as well as across the majority of the Asia-Pacific region including Southeast Asia, Singapore and Australia. Orders in North America, Canada, Japan, Mexico and much of Latin America will be fulfilled in March timeframe for C1D1 zones.
Navigator Z1 is part of the Navigator Series, including Navigator 500 and 520, which are for everyday hands-free work for frontline workers in less restricted work areas.

http://www.realwear.com/

> Read More

Skyworks’ advanced AI noise suppression enables highest audio quality for new audio/video applications on the Edge

Skyworks Solutions is introducing its newest software solution for removing unwanted background noise from speech signals at CES 2024. The AI Noise Suppression solution delivers a new benchmark of performance for noise reduction, increasing speech intelligibility, preserving quality and reducing listener fatigue when using handsets, headsets, conference systems, automotive telematics, wireless microphones and audio-visual systems.

According to Astute Analytica, the edge AI market is predicted to grow from $1.4 million in 2021 to $8 million in 2027, with a large portion coming from the Internet of Things (IoT), wearable consumer devices and the need for faster computing in 5G networks.

While AI noise suppression has become common in desktop and cloud applications, performance lags on the edge. To address this challenge, the new software from Skyworks is highly scalable, from desktop CPU/GPU down to edge platform, with performance that rivals much larger CPU solutions.

“With the proliferation of AI noise suppression in desktop and cloud applications, it’s imperative the industry also overcomes performance lags on the edge to meet market demands,” said Yusuf Jamal, senior vice president and general manager of the Diversified Analog Solutions at Skyworks. “Skyworks is actively developing audio and other signal processing applications at the edge that will replace traditional signal processing techniques and drive new IoT edge applications. The AI Noise Suppression solution delivers benchmark performance, scalable from the edge to the cloud while requiring less memory and computational resources.”

The Skyworks AI Noise Suppression solution meets the needs of the market by:
Achieving subjective and objective test scores in embedded implementations that compete with desktop CPU/GPU solutions while requiring less than 10% CPU load on a HiFi4 core running at 600 MHz
The ability to run at 48 kHz, enabling advanced noise reduction on full bandwidth signals in audio/video production and playback
Not requiring connection to large cloud servers or tethering to desktop PCs or mobile phones
Not interfering with the original speech signal as confirmed by subjective testing based on ITU-T P.808
The solution allows for advanced noise reduction on full bandwidth signals, giving it the best audio quality on the market and opening additional applications in the areas of audio/video production and playback.

https://www.skyworksinc.com/

> Read More

Mouser signs global distribution agreement with Ambiq to deliver ultra-low power AI microcontrollers

Mouser has announced a new global distribution agreement with Ambiq, a leading supplier of low-powered, AI-enabled microcontrollers for wearables, hearables, IoT, edge devices and mobile edge computing applications.

“We are pleased to announce our partnership with Ambiq, which furthers our commitment to providing the latest products and technologies to our customers worldwide,” said Kristin Schuetter, Vice President of Supplier Management at Mouser Electronics. “We look forward to providing engineers and buyers worldwide with their innovative embedded solutions, backed by Mouser’s best-in-class logistics and unsurpassed customer service.”

“Mouser is well-known for its worldwide distribution and support system,” said Mike Kenyon, Vice President of Sales and Business Development at Ambiq. “We are excited to enter into this relationship. With distribution through Mouser, we can draw on their expertise in delivering leading-edge technologies and expand our global customer base.”

Among the Ambiq products now available from Mouser are the Ambiq Apollo4 Blue Lite system-on-chip (SoC) and the Ambiq Apollo4 Blue Lite evaluation board. The Apollo4 Blue Lite SoC features a 32-bit Arm® Cortex®-M4 core with a Floating-Point Unit, along with a Bluetooth® Low Energy 5.1 radio with robust RF connectivity. This SoC is ideal for use in battery-powered endpoint devices, including smartwatches, fitness bands, animal trackers, voice-activated remotes and digital health products. The Ambiq Apollo4 Blue Lite evaluation board offers a complete demonstration and development platform for the Apollo4 Blue Lite device.

Mouser also offers the Apollo3 Blue Plus evaluation board and the Apollo3 Blue Plus SoC. The Apollo3 Blue Plus device is based on Ambiq’s Voice-on-SPOT (VoS) platform, making it the perfect microprocessor for enabling always-on voice assistant integration and command. The Apollo3 Blue Plus evaluation board enables quick and easy prototyping of the SoC. The Apollo3 Blue Plus Voice-on-SPOT kit, also available from Mouser, facilitates demos, evaluation, and the development of ultra-low power audio and voice capabilities on the Apollo3 Blue Plus SoC. The kit provides always-on voice capability with options for one or two microphones, signal processing, wake word/command detection, codec, and Bluetooth Low Energy communication.

The Artasie AM1805 evaluation board offers an easy method to measure and evaluate Ambiq’s AM18x5 real-time clocks. The evaluation board includes on-chip oscillators to provide minimum power consumption, full RTC functions including battery backup and programmable counters and alarms for timer and watchdog functions, and a PC serial interface for communication with a host controller.

To learn more about Ambiq products available from Mouser, visit https://www.mouser.com/manufacturer/ambiq/.

> Read More

Nordic-powered module provides Bluetooth LE audio connectivity

Wireless communications company Rayson Technology has released a multiprotocol module based on Nordic Semiconductor’s nRF5340 System-on-Chip (SoC). The SoC is designed for advanced Bluetooth LE audio applications, as well as sophisticated metering, wearable, smart home, industrial, and medical use cases. Measuring just 16.5 by 13.0 by 2.5 mm, the ‘BTM-N340X’ module supports LE Audio and its Low Complexity Communication Codec (LC3), which together enable higher quality, lower power wireless audio streaming compared with existing Classic Bluetooth audio solutions.

The module employs the nRF5340 SoC’s dual Arm Cortex-M33 processors – providing a high performance application processor capable of DSP and Floating Point (FP) alongside a fully programmable, ultra low power network processor. The application core manages the LC3 codec, while the Bluetooth LE protocol is supervised by the network processor.

“The BTM-N340X module has been designed for a wide range of applications, aiming in particular to provide enhanced audio experiences via Bluetooth LE Audio,” says Bob Wu, CTO at Rayson Technology. “It enables one device to stream audio to multiple pairs of wireless headphones, and can facilitate audio broadcasts through public address systems, such as in airports and museums. This module is also compatible with smart speakers and home audio systems.”

The module’s ultra-low power consumption is made possible due to the nRF5340’s power-optimised multiprotocol radio, which offers a TX current of 3.4 mA (0 dBm TX power, 3 V, DC/DC) and RX current of 2.7 mA (3 V, DC/DC). The sleep current is as low as 0.9 µA. Additionally, because the cores can operate independently, developers have the flexibility to optimise performance for power consumption, throughput, and low latency response.

Two flexible antenna options are available for the module—a pre-certified U.F.L Connector and a PCB pin out—depending on the product application. The module is designed to operate within a temperature range of -40 to +85°C.

“The dual processors made the nRF5340 SoC an excellent choice for this module’s LE Audio applications,” says Wu. “The large memory capacity, radio sensitivity, and low power consumption were also major drawcards. In addition to the excellent technical capabilities of the chip, the high level of support from Nordic was a key factor when making our selection.”

https://www.nordicsemi.com

> Read More

About Smart Cities

This news story is brought to you by smartcitieselectronics.com, the specialist site dedicated to delivering information about what’s new in the Smart City Electronics industry, with daily news updates, new products and industry news. To stay up-to-date, register to receive our weekly newsletters and keep yourself informed on the latest technology news and new products from around the globe. Simply click this link to register here: Smart Cities Registration